gif-fq260z_gastrointestinal_videoscope_and_cf-fh260.pdf
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INSTRUCTIONS
EVIS LUCERA GASTROINTESTINAL VIDEOSCOPE
OLYMPUS GIF TYPE FQ260Z
EVIS LUCERA COLONOVIDEOSCOPE
OLYMPUS CF TYPE FH260AZL/I
Refer to the endoscope’s companion manual, the “REPROCESSING MANUAL” whose
cover lists the model of your endoscope, for reprocessing information.
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Contents
Contents
Symbols.........................................................................................
1
Important Information — Please Read Before Use....................
2
Intended use ............................................................................................
2
Applicability of endoscopy and endoscopic treatment .............................
2
Instruction manual.....................................................................................
3
User qualifications.....................................................................................
4
Instrument compatibility ...........................................................................
4
Reprocessing before the first use/reprocessing and storage after use ....
4
Spare equipment.......................................................................................
5
Maintenance management .......................................................................
5
Prohibition of improper repair and modification ........................................
5
Signal words..............................................................................................
6
Warnings and cautions .............................................................................
6
Examples of inappropriate handling..........................................................
10
Chapter 1
Checking the Package Contents............................
11
Chapter 2
Instrument Nomenclature and Specifications ......
14
2.1
Nomenclature..................................................................................
14
2.2
Endoscope functions.......................................................................
18
2.3
Specifications..................................................................................
20
2.4
Attaching the chain for water-resistant cap (MAJ-1119) .................
26
Preparation and Inspection ....................................
29
3.1
Preparation of the equipment..........................................................
29
3.2
Inspection of the endoscope ...........................................................
31
3.3
Preparation and inspection of accessories .....................................
35
3.4
Attaching accessories to the endoscope ........................................
40
3.5
Inspection and connection of ancillary equipment ..........................
43
3.6
Inspection of the endoscopic system ..............................................
47
Operation .................................................................
55
4.1
Insertion ..........................................................................................
58
4.2
Using endo-therapy accessories.....................................................
67
4.3
Withdrawal of the endoscope..........................................................
74
4.4
Transportation of the endoscope ....................................................
75
Chapter 3
Chapter 4
EVIS LUCERA GIF-FQ260Z, CF-FH260AZL/I OPERATION MANUAL
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Contents
Chapter 5
ii
Troubleshooting ......................................................
77
5.1
Troubleshooting guide ....................................................................
77
5.2
Withdrawal of the endoscope with an abnormality..........................
82
5.3
Returning the endoscope for repair.................................................
86
Appendix........................................................................................
87
System chart ............................................................................................
87
EMC information........................................................................................
97
EVIS LUCERA GIF-FQ260Z, CF-FH260AZL/I OPERATION MANUAL
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Symbols
Symbols
The meaning(s) of the symbol(s) shown on the package with the components,
the back cover of this instruction manual and/or this instrument are as follows:
Refer to instructions.
Caution
Endoscope
TYPE BF applied part
Manufacturer
Authorized representative in the European Community
Lot number
Serial number
EVIS LUCERA GIF-FQ260Z, CF-FH260AZL/I OPERATION MANUAL
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Important Information — Please Read Before Use
Important Information — Please Read
Before Use
Intended use
These instruments have been designed to be used with an Olympus video
system center, magnification controller (for CF-FH260AZL/I only), light source,
documentation equipment, monitor, endo-therapy accessories such as a biopsy
forceps and other ancillary equipment.
Use the EVIS LUCERA GASTROINTESTINAL VIDEOSCOPE GIF-FQ260Z for
endoscopy and endoscopic surgery within the upper digestive tract (including
the esophagus, stomach and duodenum).
Use the EVIS LUCERA COLONOVIDEOSCOPE CF-FH260AZL/I for endoscopy
and endoscopic surgery within the lower digestive tract (including the anus,
rectum, sigmoid colon, colon and ileocecal valve).
Do not use these instruments for any purpose other than their intended uses.
Select the endoscope to be used according to the objective of the intended
procedure based on the full understanding of the endoscope’s specifications and
functionality as described in this instruction manual.
Applicability of endoscopy and endoscopic treatment
If there is an official standard on the applicability of endoscopy and endoscopic
treatment that is defined by the hospital’s administration or other official
institutions such as academic societies on endoscopy, follow that standard.
Before starting endoscopy and endoscopic treatment, thoroughly evaluate its
properties, purposes, effects, and possible risk (their natures, extent and
probability). Perform endoscopy and endoscopic treatment only when its
potential benefits are greater than its risks.
Fully explain to the patient the potential benefits and risks of the endoscopy and
endoscopic treatment as well as any examination/treatment methods that can be
performed in its place, and perform the endoscopy and endoscopic treatment
only after obtaining the consent of the patient.
Even after starting the endoscopy and endoscopic treatment, continue to
evaluate the potential benefits and risks, and immediately stop the
endoscopy/treatment and take proper measures if the risks to the patient
become greater than the potential benefits.
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Important Information — Please Read Before Use
Instruction manual
This instruction manual contains essential information on using this instrument
safely and effectively. Before use, thoroughly review this manual and the
manuals of all equipment which will be used during the procedure and use the
equipment as instructed.
Note that the complete instruction manual set for this endoscope consists of this
manual and the “REPROCESSING MANUAL” whose cover lists the model of
your endoscope. It also accompanied the endoscope at shipment.
Keep this and all related instruction manuals in a safe, accessible location.
If you have any questions or comments about any information in this manual,
please contact Olympus.
Terms used in this manual
Special light observation:
This is an observation using filtered light.
AFI (Auto-Fluorescence Imaging) observation:
This is a special light observation using the blue light.
NBI (Narrow Band Imaging) observation:
This is a special light observation using the narrow band observation light.
Normal light observation (WLI (White Light Imaging) observation):
This is the ordinary observation using the RGB light.
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Important Information — Please Read Before Use
User qualifications
If there is an official standard on user qualifications to perform endoscopy and
endoscopic treatment that is defined by the medical administration or other
official institutions, such as academic societies on endoscopy, follow that
standard. If there is no official qualification standard, the operator of this
instrument must be a physician approved by the medical safety manager of the
hospital or person in charge of the department (department of internal medicine,
etc.).
The physician should be capable of safety performing the planned endoscopy
and endoscopic treatment following guidelines set by the academic societies on
endoscopy, etc., and considering the difficulty of endoscopy and endoscopic
treatment. This manual does not explain or discuss endoscopic procedures.
Instrument compatibility
Refer to the “System chart” in the Appendix to confirm that this instrument is
compatible with the ancillary equipment being used. Using incompatible
equipment can result in patient or operator injury and/or equipment damage.
This instrument complies with the EMC standard for medical electrical
equipment, edition 2 (IEC 60601-1-2: 2001) and edition 3 (IEC 60601-1-2:
2007). However, when connected with an instrument that complies with the EMC
standard for medical electrical equipment, edition 1 (IEC 60601-1-2: 1993), the
whole system complies with edition 1.
Reprocessing before the first use/reprocessing and
storage after use
This instrument was not cleaned, disinfected or sterilized before shipment.
Before using this instrument for the first time, reprocess it according to the
instructions given in the endoscope’s companion manual, the
“REPROCESSING MANUAL” whose cover lists the model of your endoscope.
After using this instrument, reprocess and store it according to the instructions
given in the endoscope’s companion reprocessing manual. Improper and/or
incomplete reprocessing or storage can present an infection-control risk, cause
equipment damage or reduce performance.
4
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Important Information — Please Read Before Use
Spare equipment
Be sure to prepare another endoscope to avoid that the examination will be
interrupted due to equipment failure or malfunction.
Maintenance management
The probability of failure of the endoscope and ancillary equipment increase as
the number of procedures performed and/or the total operating hours increase.
In addition to the inspection before each procedure, the person in charge of
medical equipment maintenance in each hospital should inspect the items
specified in this manual periodically. An endoscope with which an irregularity is
suspected should not be used, but should be inspected by following Section 5.1,
“Troubleshooting guide” on page 77. If the irregularity is still suspected after
inspection, contact Olympus.
Prohibition of improper repair and modification
This instrument does not contain any user-serviceable parts. Do not
disassemble, modify or attempt to repair it; patient or operator injury and/or
equipment damage can result.
Equipment which has been disassembled, repaired, altered, changed or
modified by persons other than Olympus’ own authorized service personnel is
excluded from Olympus’ limited warranty and is not warranted by Olympus in
any manner.
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Important Information — Please Read Before Use
Signal words
The following signal words are used throughout this manual:
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also
be used to alert against unsafe practices or potential
equipment damage.
Indicates additional helpful information.
Warnings and cautions
Follow the warnings and cautions given below when handling this instrument.
This information is to be supplemented by the warnings and cautions given in
each chapter.
6
•
After using this instrument, reprocess and store it according
to the instructions given in the endoscope’s companion
reprocessing manual whose cover lists the model of your
endoscope. Using improperly or incompletely reprocessed or
stored instruments may cause patient cross-contamination
and/or infection.
•
Before endoscopy, remove any metallic objects (watch,
glasses, necklace, etc.) from the patient. If performing
high-frequency cauterization treatment becomes necessary
while the patient wears a metallic object, it may cause burns
on the patient in areas around the metallic object.
•
Do not strike, bend, hit, pull, twist, or drop the endoscope’s
distal end, insertion tube, bending section, control section,
universal cord, or endoscope connector of the endoscope
with excessive force. The endoscope may be damaged and
could cause patient injury, burns, bleeding and/or
perforations. It could also cause parts of the endoscope to
fall off inside the patient.
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Important Information — Please Read Before Use
•
Never perform angulation control forcibly or abruptly. Never
forcefully pull, twist or rotate the angulated bending section.
Patient injury, bleeding and/or perforation can result. It may
also become impossible to straighten the bending section
during an examination.
•
Never insert or withdraw the endoscope’s insertion tube
while the bending section is locked in position. Patient injury,
bleeding and/or perforation can result.
•
Never perform flexibility adjustment, operate the bending
section, feed air or perform suction, insert or withdraw the
endoscope’s insertion tube, or use endo-therapy accessories
without viewing the endoscopic image. Patient injury,
bleeding and/or perforation can result.
•
Never perform flexibility adjustment, operate the bending
section, feed air or perform suction, insert or withdraw the
endoscope’s insertion tube, or use endo-therapy accessories
while the image is frozen. Patient injury, bleeding and/or
perforation can result.
•
Regardless of the flexibility of the endoscope’s insertion tube,
never insert or withdraw the insertion tube abruptly or with
excessive force. Patient injury, bleeding and/or perforation
can result.
•
If it is difficult to insert the endoscope, do not forcibly insert
the endoscope; stop the endoscopy. Forcible insertion can
result in patient injury, bleeding and/or perforation.
•
Never insert or withdraw the endoscope’s insertion tube, use
endo-therapy accessories while the image is magnified.
Patient injury, bleeding and/or perforation can result (when
using the image magnification by the zoom lever or the
image magnification function of the video system center).
•
When the endoscopic image (WLI observation mode or AFI
observation mode) does not appear on the monitor, the CCD
may have been damaged. Turn the video system center OFF
immediately. Continued power supply in such a case will
cause the distal end to become hot and could cause operator
and/or patient burns.
•
Do not touch the light guide of the endoscope connector
immediately after removing it from the light source because it
is extremely hot. Operator or patient burns can result.
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Important Information — Please Read Before Use
8
•
When combining the endoscope with a splinting tube, there is
the risk of perforation or bleeding due to entanglement of the
mucous membrane, or of the tube to become separated from
the endoscope and remaining in the body. Before use, be
sure to read the instruction manual for the splinting tube to
fully understand its characteristics (for CF-FH260AZL/I only).
•
Do not rely on the special light imaging modality alone for
primary detection of lesions or to make a decision regarding
any potential diagnostic or therapeutic intervention.
•
Do not pull the universal cord during an examination. The
endoscope connector will be pulled out from the output
socket of the light source and the endoscopic image will not
be visible.
•
Do not coil the insertion tube or universal cord with a
diameter of less than 12 cm. Equipment damage can result.
•
Do not attempt to bend the endoscope’s insertion tube with
excessive force. Otherwise, the insertion tube may be
damaged.
•
Do not attempt to bend the endoscope’s insertion tube with
excessive force unless its flexibility is set to the most-rigid
position. Otherwise, the insertion tube may be damaged (for
CF-FH260AZL/I only).
•
Do not touch the electrical contacts inside the electrical
connector. CCD damage may result.
•
Do not apply shock to the distal end of the insertion tube,
particularly the objective lens surface at the distal end. Visual
abnormalities may result.
•
Do not twist or bend the bending section with your hands.
Equipment damage may result.
•
Do not squeeze the bending section forcefully. The covering
of the bending section may stretch or break and cause water
leaks.
•
Turn the video system center OFF before connecting or
disconnecting the videoscope cable from the electrical
connector on the endoscope. Turn the video system center
ON or OFF only when the videoscope cable is connected to
both the video system center and the electrical connector on
the endoscope. Failure to do so can result in equipment
damage, including destruction of the CCD.
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Important Information — Please Read Before Use
•
The endoscope’s remote switches cannot be removed from
the control section. Pressing, pulling or twisting them with
excessive force can break the switches and/or may cause
water leaks.
•
If remote switch 1 does not return to the OFF position after
being pressed strongly from the side, gently pull the switch
upwards to return it to the OFF position.
•
Do not hit or bend the electrical contacts on the endoscope
connector. The connection to the light source may be
impaired and faulty contact can result.
•
Do not pull the magnification control cable during an
examination. The endoscope connector will be pulled out
from the output socket of the light source and the endoscopic
image will not be visible. The magnification control cable will
be pulled out from the endoscope’s zoom connector and the
endoscopic image will not zoom in or out (for CF-FH260AZL/I
only).
•
Turn the magnification controller OFF before connecting or
disconnecting the magnification control cable from the
endoscope’s zoom connector. Failure to do so can result in
equipment damage (for CF-FH260AZL/I only).
•
To check the electromagnetic influence from other equipment
(any equipment other than this instrument or the components
that constitute this system), the system should be observed
to verify its normal operation in the configuration in which it
will be used.
•
Electromagnetic interference may occur on this instrument
near equipment marked with the following symbol or other
portable and mobile RF (Radio Frequency) communications
equipment such as cellular phones. If electromagnetic
interference occurs, mitigation measures may be necessary,
such as reorienting or relocating this instrument, or shielding
the location.
This endoscope contains a memory chip that stores
information about the endoscope and communicates this
information to the video system center CV-260SL/260.
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Important Information — Please Read Before Use
Examples of inappropriate handling
Details on clinical endoscopic technique are the responsibility of trained
specialists. Patient safety in endoscopic examinations and endoscopic treatment
can be ensured through appropriate handling by the physician and the medical
facility. Examples of inappropriate handling are described below;
10
•
Over-insufflating the lumen may cause patient pain, injury, bleeding
and/or perforation.
•
Applying suction with the distal end in prolonged contact with the
mucosal surface, with higher suction pressure than required or with
prolonged suction time may cause bleeding and/or lesions.
•
The endoscope has not been designed for use in retroflexed
observation in parts of the body other than the stomach. Performing
retroflexed observation in a narrow lumen may make it impossible to
straighten and/or withdraw the endoscope. Retroflexed observation in
parts of the body other than the stomach should be performed only
when the usefulness of doing so is determined to be greater than the
risk that is posed to the patient.
•
Inserting, withdrawing and using endo-therapy accessories without a
clear endoscopic image may cause patient injury, burns, bleeding and/or
perforation.
•
Inserting or withdrawing the endoscope, feeding air, applying suction or
operating the bending section without a clear endoscopic image may
cause patient injury, bleeding and/or perforation.
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Chapter 1 Checking the Package Contents
Chapter 1 Checking the Package
Contents
Match all items in the package with the components shown below. Inspect each
item for damage. If the instrument is damaged, a component is missing or you
have any questions, do not use the instrument; immediately contact Olympus.
This instrument was not disinfected or sterilized before shipment.
Before using this instrument for the first time, reprocess it according to the
instructions described in the endoscope’s companion manual, the
“REPROCESSING MANUAL” whose cover lists the model of your endoscope.
GIF-FQ260Z
Endoscope
CF-FH260AZL/I
Endoscope
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Chapter 1 Checking the Package Contents
Channel cleaning brush (BW-20T)
Water-resistant cap (MH-553)
Injection tube (MH-946)
Channel-opening cleaning
brush (MH-507)
Suction valve
(MH-443, 2 pcs)
AW channel cleaning
adapter (MH-948)
Air/water valve
(MH-438, 2 pcs)
Channel plug (MH-944)
Mouthpiece
(MB-142, 2 pcs)
(for GIF-FQ260Z only)
Suction cleaning adapter
(MH-856)
Operation manual
12
Chain for water-resistant cap
(MAJ-1119)
Biopsy valve
(MB-358, 10 pcs)
Auxiliary water tube
(MAJ-855) (for CF-FH260AZL/I only)
Reprocessing manual
Instructions (leaflet type,
for CF-FH260AZL/I only)
EVIS LUCERA GIF-FQ260Z, CF-FH260AZL/I OPERATION MANUAL
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Chapter 1 Checking the Package Contents
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Chapter 2 Instrument Nomenclature and Specifications
Chapter 2 Instrument Nomenclature
and Specifications
2.1
Nomenclature
GIF-FQ260Z
Universal cord
1. Suction connector
5. Electrical connector
2. S-cord connector mount
Air pipe
3. Air supply connector
3. Water supply connector
Light guide
Product name and serial number
Electrical contacts
4. Endoscope connector
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Chapter 2 Instrument Nomenclature and Specifications
9. Air/water valve (MH-438)
8. Suction valve (MH-443)
7. UP/DOWN angulation lock
Suction cylinder
6. UP/DOWN angulation control knob
18. Zoom lever
16. RIGHT/LEFT angulation
control knob
15. RIGHT/LEFT angulation lock
Control
section
Air/water cylinder
Grip section
14. Color code
Boot
Biopsy valve
(MB-358)
10. Instrument channel
Instrument channel port
11. Insertion tube limit mark
Working length
13. Remote switches 1 to 4
Distal end
12. Bending section
Insertion tube
Top view
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Chapter 2 Instrument Nomenclature and Specifications
CF-FH260AZL,
CF-FH260AZI
22. Seal ring
Front view of the zoom connector
Universal cord
1. Suction connector
5. Electrical connector
19. Auxiliary water inlet
Auxiliary water inlet cap
(MAJ-215)
Air pipe
20. Zoom connector
Light guide
2. S-cord connector mount
Electrical contacts
3. Air supply connector
21. Water resistant cap
(MAJ-583)
3. Water supply connector
Product name and serial number
4. Endoscope connector
16
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Chapter 2 Instrument Nomenclature and Specifications
9. Air/water valve (MH-438)
8. Suction valve (MH-443)
7. UP/DOWN angulation lock
Suction cylinder
6. UP/DOWN angulation control knob
18. Zoom lever
16. RIGHT/LEFT angulation
control knob
Control
section
Air/water cylinder
15. RIGHT/LEFT
angulation lock
Grip section
14. Color code
Biopsy valve
(MB-358)
Mark
17. Flexibility adjustment ring
10. Instrument channel
Instrument channel port
Boot
Mark
11. Insertion tube limit mark
Working length
13. Remote switches
1 to 4
Distal end
Top view
Insertion tube
12. Bending section
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Chapter 2 Instrument Nomenclature and Specifications
2.2
Endoscope functions
1. Suction connector
Connects the endoscope to the suction tube of the suction pump.
2. S-cord connector mount
Connects the endoscope with the Olympus electrosurgical unit via the
S-cord. The S-cord conducts leakage current from the endoscope to the
electrosurgical unit. To connect the S-cord, refer to the instruction manual
for the electrosurgical unit. Connect the fitting of the chain for
water-resistant cap to this mount as required (see Section 2.4 on page 26).
3. Water supply connector and air supply connector
Connects the endoscope to the water container via the water container
tube, to supply water to the distal end of the endoscope.
4. Endoscope connector
Connects the endoscope to the output socket of the light source and
transmits light from the light source to the endoscope.
5. Electrical connector
Connects the endoscope to the video system center via the videoscope
cable. The endoscope contains a memory chip that stores information about
the endoscope and communicates this information to the video system
center CV-260SL. For more details, refer to the instruction manual of the
CV-260SL.
6. UP/DOWN angulation control knob
When this knob is turned in the “ U” direction, the bending section moves
UP; when the knob is turned in the “D ” direction, the bending section
moves DOWN.
7. UP/DOWN angulation lock
Moving this lock in the “F ” direction frees angulation. Moving the lock in
the opposite direction locks the bending section at any desired position.
8. Suction valve (MH-443)
This valve is depressed to activate suction. The valve is used to remove any
fluid, debris, flatus or air from the patient.
9. Air/water valve (MH-438)
The hole in this valve is covered to insufflate air and the valve is depressed
to feed water for lens washing. It also can be used to feed air to remove any
fluid or debris adhering to the objective lens.
10. Instrument channel
The instrument channel functions as:
channel for the insertion of endo-therapy accessories
suction channel
fluid feed channel (from a syringe via the biopsy valve)
18
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Chapter 2 Instrument Nomenclature and Specifications
11. Insertion tube limit mark
This mark shows the maximum point to which the endoscope may be
inserted into the patient’s body.
12. Bending section
This section moves the distal end of the endoscope when the UP/DOWN
and RIGHT/LEFT angulation control knobs are operated.
13. Remote switches 1 to 4
The functions of remote switches 1 to 4 can be selected on the video system
center. When selecting the functions, also refer to the instruction manual for
the video system center.
14. Color code
This code is used to quickly determine the compatibility of endo-therapy
accessories. The endoscope can be used with endo-therapy accessories
that have the same color code.
Yellow:
GIF-FQ260Z, CF-FH260AZL/I
15. RIGHT/LEFT angulation lock
Turning this lock in the “F ” direction frees angulation. Turning the lock in
the opposite direction locks the bending section at any desired position.
16. RIGHT/LEFT angulation control knob
When this knob is turned in the “R ” direction, the bending section moves
RIGHT; when the knob is turned in the “ L” direction, the bending section
moves LEFT.
17. Flexibility adjustment ring (for CF-FH260AZL/I only)
Turn this ring to adjust the flexibility of the insertion tube.
When the “” mark on the ring is aligned with the “ ” mark at the bottom of
the grip section, the insertion tube is most flexible. To decrease the
flexibility, turn the ring so that the numbers are aligned with the “ ” mark
(“3” corresponds to the most-rigid condition). As the ring is turned from “”
to “3”, the insertion tube’s flexibility gradually decreases.
18. Zoom lever
Moving this lever toward “ T” magnifies the monitor image (close-up
observation). Moving the lever toward “W ” reduces the monitor image
(wide-angle observation).
19. Auxiliary water inlet (for CF-FH260AZL/I only)
Connect the auxiliary water tube here. Feed water from this inlet through the
auxiliary water channel when necessary, (e.g. when blood adheres to the
mucous membrane in the patient’s body cavity). When the auxiliary water
inlet is not being used, make sure that it is covered by the auxiliary water
inlet cap.
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Chapter 2 Instrument Nomenclature and Specifications
20. Zoom connector (for CF-FH260AZL/I only)
This connector connects the endoscope to the magnification controller via
the magnification control cable.
21. Water-resistant cap (MAJ-583) (for CF-FH260AZL/I only)
This cap is attached to the zoom connector for protection against water
penetration. If you purchase a water-resistant cap separately, attach its
chain to the endoscope.
22. Seal ring (for CF-FH260AZL/I only)
Protect the zoom connector against water penetration when the
water-resistant cap (MAJ-583) is attached.
2.3
Specifications
Environment
Operating
environment
Ambient temperature
10 – 40C (50 – 104F)
Relative humidity
30 – 85%
Atmospheric pressure
700 – 1060 hPa
(0.7 – 1.1 kgf/cm2)
(10.2 – 15.4 psia)
Standard storage
Ambient temperature
environment (e.g.
Relative humidity
within the hospital)
Atmospheric pressure
5 – 40C (41 – 104F)
10 – 95%
700 – 1060 hPa
(0.7 – 1.1 kgf/cm2)
(10.2 – 15.4 psia)
Transportation
Ambient temperature
environment
Relative humidity
(conditions during
Atmospheric pressure
transportation and
short-term storage)
–47 to 70C (–52.6 to 158F)
10 – 95%
700 – 1060 hPa
(0.7 – 1.1 kgf/cm2)
(10.2 – 15.4 psia)
20
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Chapter 2 Instrument Nomenclature and Specifications
Specifications
Endoscope functions
Model
GIF-FQ260Z
Optical system Field of view
Direction of
view
Depth of field
Insertion tube
WLI observation
NBI observation
140 (WIDE position)
60 (TELE position)
AFI observation
140°
WLI observation
NBI observation
Forward viewing
AFI observation
Forward viewing
WLI observation
NBI observation
7 – 100 mm (WIDE position)
2 – 3.5 mm (TELE position)
(The focus range is switchable.)
AFI observation
5 – 100 mm1
Distal end outer diameter
Distal end enlarged
ø 11 mm
1. Air/water nozzle
2. Light guide lens
3. WLI objective lens
(NBI objective lens)
4. AFI objective lens
5. Instrument channel outlet
2.
UP
3.
4.
RIGHT
1.
LEFT
2.
Insertion tube outer diameter
Working length
DOWN
5.
ø 10.5 mm
1030 mm
EVIS LUCERA GIF-FQ260Z, CF-FH260AZL/I OPERATION MANUAL
21
Page 26
Chapter 2 Instrument Nomenclature and Specifications
Instrument
channel
Channel inner diameter2
ø 2.8 mm
Minimum
WLI observation
visible distance NBI observation
3 mm from the distal end
(WIDE position)
AFI observation
4 mm from the distal end
Direction from WLI observation
which
NBI observation
endo-therapy
accessories
enter and exit
the endoscopic
AFI observation
image
Air flow rate
25 cm3/s
Note: Standard when
CLV-260SL (high air pressure) is
used.
Bending
section
Angulation range
UP 210, DOWN 90,
RIGHT 100, LEFT 100
Total length
1345 mm
AFI observation3
Available
NBI observation3
Available
1 This is a reference value. The actual value may vary depending on the
operating environment including the patient’s properties.
2 Normal value
3 For more details, refer to the instruction manual of the CV-260SL.
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EVIS LUCERA GIF-FQ260Z, CF-FH260AZL/I OPERATION MANUAL